160524981

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{20959}}^1$

素因数の和:21025

約数の個数: 24

約数和(自身を含む): 248501760

約数和(自身を除く): 87976779

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 7659, 20959, 62877, 188631, 482057, 775483, 1446171, 2326449, 4338513, 6979347, 17836109, 53508327, 160524981]

約数ペア:

[(1, 160524981), (3, 53508327), (9, 17836109), (23, 6979347), (37, 4338513), (69, 2326449), (111, 1446171), (207, 775483), (333, 482057), (851, 188631), (2553, 62877), (7659, 20959)]